238541940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14563}}^1$

素因数の和:14598

約数の個数: 144

約数和(自身を含む): 890617728

約数和(自身を除く): 652075788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 14563, 16380, 29126, 43689, 58252, 72815, 87378, 101941, 131067, 145630, 174756, 189319, 203882, 218445, 262134, 291260, 305823, 378638, 407764, 436890, 509705, 524268, 567957, 611646, 655335, 757276, 873780, 917469, 946595, 1019410, 1135914, 1223292, 1310670, 1325233, 1529115, 1703871, 1834938, 1893190, 2038820, 2271828, 2621340, 2650466, 2839785, 3058230, 3407742, 3669876, 3786380, 3975699, 4587345, 5300932, 5679570, 6116460, 6626165, 6815484, 7951398, 8519355, 9174690, 11359140, 11927097, 13252330, 15902796, 17038710, 18349380, 19878495, 23854194, 26504660, 34077420, 39756990, 47708388, 59635485, 79513980, 119270970, 238541940]

約数ペア:

[(1, 238541940), (2, 119270970), (3, 79513980), (4, 59635485), (5, 47708388), (6, 39756990), (7, 34077420), (9, 26504660), (10, 23854194), (12, 19878495), (13, 18349380), (14, 17038710), (15, 15902796), (18, 13252330), (20, 11927097), (21, 11359140), (26, 9174690), (28, 8519355), (30, 7951398), (35, 6815484), (36, 6626165), (39, 6116460), (42, 5679570), (45, 5300932), (52, 4587345), (60, 3975699), (63, 3786380), (65, 3669876), (70, 3407742), (78, 3058230), (84, 2839785), (90, 2650466), (91, 2621340), (105, 2271828), (117, 2038820), (126, 1893190), (130, 1834938), (140, 1703871), (156, 1529115), (180, 1325233), (182, 1310670), (195, 1223292), (210, 1135914), (234, 1019410), (252, 946595), (260, 917469), (273, 873780), (315, 757276), (364, 655335), (390, 611646), (420, 567957), (455, 524268), (468, 509705), (546, 436890), (585, 407764), (630, 378638), (780, 305823), (819, 291260), (910, 262134), (1092, 218445), (1170, 203882), (1260, 189319), (1365, 174756), (1638, 145630), (1820, 131067), (2340, 101941), (2730, 87378), (3276, 72815), (4095, 58252), (5460, 43689), (8190, 29126), (14563, 16380)]